optionsUtils.scala

object OptionUtils {
  def fromOption[A](opt: Option[A])(onNone: => Throwable): Future[A] =
    Future.successful(opt).map(_.getOrElse(throw onNone))
  def fromOption[A](opt: Option[A])(onNone: => A): Future[A] =
    Future.successful(opt).map(_.getOrElse(onNone))
}

class OptionOps[A](val self: Option[A]) {
  def toFuture(onNone: => Throwable): Future[A] = OptionUtils.fromOption(self)(onNone)
  def toFuture(onNone: => A): Future[A] = OptionUtils.fromOption(self)(onNone)
}